I began to do documentary photographs of poverty which is very widespread in Indonesia. There's terrible poverty. These are people who have jobs, raise families, it's very much a worker's neighbourhood. And this is what they have found themselves in; the longer railway tracks. These are not drug addicts or drop-outs; they work. They're trying to raise their families. They came in from the countryside looking for a better life, and they simply can't afford normal housing. So they build shacks of abandoned wood and plastic where there's no rent.